Package org.opentrafficsim.draw.graphs

Interface FundamentalDiagram.FdSource

Enclosing class:
FundamentalDiagram
public static interface FundamentalDiagram.FdSource
Data source for a fundamental diagram.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:
$Revision$, $LastChangedDate$, by $Author$, initial version 16 okt. 2018
Author:
Alexander Verbraeck, Peter Knoppers, Wouter Schakel

  • Method Details

    • getPossibleAggregationPeriods

      default double[] getPossibleAggregationPeriods()
      Returns the possible intervals.
      Returns:
      double[]; possible intervals

    • getPossibleUpdateFrequencies

      default int[] getPossibleUpdateFrequencies()
      Returns the possible frequencies, as a factor on 1 / 'aggregation interval'.
      Returns:
      int[]; possible frequencies

    • getUpdateInterval

      Duration getUpdateInterval()
      The update interval.
      Returns:
      Duration; update interval

    • setUpdateInterval

      void setUpdateInterval​(Duration interval, Time time, FundamentalDiagram fd)
      Changes the update interval.
      Parameters:
      interval - Duration; update interval
      time - Time; time until which data has to be recalculated
      fd - FundamentalDiagram; the fundamental diagram to notify when data is ready

    • getAggregationPeriod

      Duration getAggregationPeriod()
      The aggregation period.
      Returns:
      Duration; aggregation period

    • setAggregationPeriod

      void setAggregationPeriod​(Duration period)
      Changes the aggregation period.
      Parameters:
      period - Duration; aggregation period

    • getDelay

      Duration getDelay()
      Return the delay for graph updates so future influencing events have occurred, e.d. GTU move's.
      Returns:
      Duration; graph delay

    • increaseTime

      void increaseTime​(Time time)
      Increase the time span.
      Parameters:
      time - Time; time to increase to

    • getNumberOfSeries

      int getNumberOfSeries()
      Returns the number of series (i.e. lanes or 1 for aggregated).
      Returns:
      int; number of series

    • getName

      java.lang.String getName​(int series)
      Returns a name of the series.
      Parameters:
      series - int; series number
      Returns:
      String; name of the series

    • getItemCount

      int getItemCount​(int series)
      Returns the number of items in the series.
      Parameters:
      series - int; series number
      Returns:
      int; number of items in the series

    • getFlow

      double getFlow​(int series, int item)
      Return the SI flow value of item in series.
      Parameters:
      series - int; series number
      item - int; item number in the series
      Returns:
      double; SI flow value of item in series

    • getDensity

      double getDensity​(int series, int item)
      Return the SI density value of item in series.
      Parameters:
      series - int; series number
      item - int; item number in the series
      Returns:
      double; SI density value of item in series

    • getSpeed

      double getSpeed​(int series, int item)
      Return the SI speed value of item in series.
      Parameters:
      series - int; series number
      item - int; item number in the series
      Returns:
      double; SI speed value of item in series